I'm sorry, but this will be overrun by trolls and give out unhelpful/bad advice. Plus, there are already forums for this. National Suicide Prevention Hotline:

I'm sorry, but this will be overrun by trolls and give out unhelpful/bad advice. Plus, there are already forums for this. National Suicide Prevention Hotline: 1-800-273-8255 There's trained people to give support on these very issues. There's other numbers you can call as well. Check them out.